Hail Damage7 min read

Hail Damage to Gutters, Siding & Windows: What to Check

A complete storm damage checklist covering gutters, siding, windows, and more. Know what to inspect after a hailstorm beyond just your roof.

Written by Alex Chicilo, Founder of HailScore·March 10, 2026

After a hailstorm, most homeowners look up at their roof and wonder if it survived. That instinct is right — roofs take the worst of it. But hail does not stop at your shingles. Gutters, siding, windows, outdoor equipment, and landscaping all absorb damage that homeowners frequently overlook.

Missing this damage means leaving money on the table when you file an insurance claim. It can also mean hidden problems that worsen over months and years. This guide walks through every exterior element you should inspect after a hailstorm, with specific signs to look for on each.

Why a Full Exterior Inspection Matters

Insurance adjusters assess the entire exterior of your property when processing a hail damage claim. If you only report roof damage, you may receive a payout that covers shingles but ignores $5,000 or more in gutter, siding, and window damage.

Documenting everything before the adjuster arrives strengthens your claim and ensures you receive fair compensation. At HailScore, our database of over 4.5 million hail events shows that storms producing roof damage almost always produce damage to other exterior elements as well — the physics of a hailstorm simply do not target one surface and spare the rest.

Gutters and Downspouts

Gutters are often the easiest place to spot hail damage because they sit at eye level and the evidence is visually obvious.

What to Look For

  • Dents and dings — Run your hand along the front face of your gutters. Hail dents are round, randomly spaced, and typically visible on the top edge and front face of the gutter.
  • Cracked or split seams — Hail impact can break the sealant at gutter seams, creating leaks that direct water behind the gutter and against the fascia board.
  • Bent or knocked-loose hangers — The brackets holding your gutters to the fascia can be knocked loose by direct hail hits, causing sections to sag or pull away from the house.
  • Downspout damage — Check downspouts for dents, particularly at the top where they connect to the gutter. Also check the elbows and extensions at ground level.
  • Why It Matters

    Damaged gutters fail to direct water away from your foundation properly. Over time, this leads to fascia rot, soffit damage, foundation erosion, and potential basement water intrusion. A damaged gutter system costs far more to ignore than to repair.

    Siding

    Siding damage from hail varies dramatically depending on the material. The inspection approach should match what is on your walls.

    Vinyl Siding

    Vinyl is the most common siding material in the United States, and it is highly vulnerable to hail. Look for:

  • Cracks and holes — Hail one inch or larger can crack vinyl siding outright, particularly in cold weather when vinyl becomes more brittle
  • Chipping at edges — The horizontal overlap where panels meet is particularly vulnerable
  • Loose panels — Impact can knock panels off their locking strips
  • Aluminum Siding

    Aluminum dents rather than cracks. Look for:

  • Round dents — Similar to gutter dents, randomly spaced and often concentrated on the side of the house facing the storm
  • Chipped or flaked paint — Impact can chip the factory finish, leading to oxidation and corrosion
  • Fiber Cement (Hardie Board)

    Fiber cement is more durable than vinyl or aluminum, but it can still sustain hail damage:

  • Chipping and pitting — Large hail can chip the painted surface and expose the raw cement beneath
  • Hairline cracks — Look carefully for fine cracks that may not be visible from a distance but allow moisture penetration
  • Wood and Engineered Wood

  • Splits and dents — Hail can split wood siding along the grain or leave round impact marks
  • Displaced caulking — Check around trim and joints where impact may have broken the seal
  • Brick and Stone

    Brick and stone are the most hail-resistant siding materials, but they are not immune. Check for:

  • Cracked or chipped mortar — The joints between bricks are softer than the brick itself
  • Cracked bricks — Very large hail can crack individual bricks, particularly older ones
  • Windows and Window Screens

    Window damage is both a safety and an insurance concern. Even minor hail damage to windows can compromise their insulating properties and weather seal.

    Glass Damage

  • Cracks and chips — Obvious but check every window, including ones you do not normally look at (second story, side windows, skylights)
  • Broken seals on double-pane windows — If you notice fogging or condensation between panes after a storm, the seal may have failed from hail impact
  • Skylight damage — Skylights are horizontal and take the full force of falling hailstones. Check them carefully.
  • Window Screens

  • Tears and holes — Even small hail can punch through window screens
  • Dented or bent frames — Check that frames still sit properly in the track
  • Knocked-out screens — Strong hail can dislodge screens entirely
  • Window Trim and Casings

  • Dented or cracked trim — Aluminum and vinyl window trim are especially vulnerable
  • Displaced caulking — Hail can break the caulk seal around window frames, creating paths for water intrusion
  • Outdoor HVAC Equipment

    Your air conditioning unit, heat pump, or any exterior HVAC equipment sits exposed and takes a direct beating during hailstorms.

    What to Look For

  • Bent condenser fins — The thin aluminum fins on your outdoor AC unit are extremely fragile. Hail bends and crushes them, reducing airflow and efficiency. Run your hand (carefully) along the fins to check for widespread damage.
  • Dented housing — The outer casing of the unit may show dent patterns
  • Damaged refrigerant lines — Inspect exposed copper lines for dents or kinks
  • Why It Matters

    An AC unit with severely damaged condenser fins operates less efficiently, increasing your energy bills and shortening the equipment lifespan. This damage is typically covered under your homeowner's insurance claim but frequently missed.

    Fences, Decks, and Outdoor Structures

    Wood Fences

    Look for splits, cracks, and round impact marks on the top rail and pickets. The horizontal surfaces take the most damage.

    Painted or Stained Surfaces

    Hail can chip paint and stain off decks, pergolas, and fences, exposing the wood to moisture and accelerating rot.

    Metal Structures

    Carports, metal sheds, and metal fencing will show dents similar to gutter damage.

    Vehicles and Outdoor Equipment

    While vehicles are typically covered under auto insurance (not homeowners), documenting vehicle damage helps establish the severity of the storm event. Grills, patio furniture, light fixtures, and mailboxes should also be inspected and documented for your homeowner's claim.

    The Complete Post-Storm Checklist

    Use this checklist after any significant hailstorm:

    Roof

  • Shingles (bruising, cracking, granule loss)
  • Flashing and vents
  • Ridge caps and hip shingles
  • Gutters

  • Front face and top edge dents
  • Seam integrity
  • Hanger attachment
  • Downspouts and extensions
  • Siding

  • All four sides of the house
  • Cracks, dents, holes, or chips
  • Trim and corner pieces
  • Windows

  • Glass on all windows and skylights
  • Screens
  • Trim and caulking
  • HVAC

  • Condenser fins
  • Housing and refrigerant lines
  • Other

  • Fences and gates
  • Deck and porch surfaces
  • Outdoor lighting and fixtures
  • Mailbox and address numbers
  • Document Everything Before Calling Your Insurer

    Before you call your insurance company, spend 30 minutes walking your entire property with your phone. Take photos and videos of every item on the checklist above. Note the date and time. This documentation is your leverage during the claims process.

    If your area was recently hit, check your HailScore to see the exact hail history for your address. Having data-backed evidence of the storm event — including hail size and date — strengthens your claim and helps your contractor advocate for full repair coverage. Our database tracks over 4.5 million storm events across every major hail state, so your storm is almost certainly in our records.

    Check Your Hail History

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